Categories: Malware

Win32/ProxyChanger.XB removal

The Win32/ProxyChanger.XB is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32/ProxyChanger.XB virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Dynamic (imported) function loading detected
  • A process created a hidden window
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/ProxyChanger.XB?


File Info:

name: F17F09FB649BC844D1B3.mlwpath: /opt/CAPEv2/storage/binaries/7766f8ef8b94bf32029984cc129120fd88d6054767492321fd25d13001bc08ebcrc32: 22F6E5EBmd5: f17f09fb649bc844d1b31633bc6aa78asha1: 375aa88b7e32387caa33e7c89ddf215e8ae13bd3sha256: 7766f8ef8b94bf32029984cc129120fd88d6054767492321fd25d13001bc08ebsha512: 202ad1ce143db0d839e8e7d4f84184133ae77a1285e53d879eb33d30a9dd420cf4e9c0c51c82b595c3f20cbf2c7203340e513ac5f9af7cf8522777fcfb13db5bssdeep: 3072:gy/EPdOemuuiJw95+scY3+Onm1thx35rIUP:1CdOemuIrcY3+OnqDxR7type: PE32 executable (console) Intel 80386, for MS Windowstlsh: T13F047C313691D073E497003186E9CBB6AA7AB8711BA565C3FBC50F7D5F243E2DA3420Asha3_384: e4fe3bdb1a1274c0c242a8c7ef462bb8bcb570a44d8c53f3b06dc1ff1fce7c0376a3702508cf73013f10b17508297d44ep_bytes: e8e4d90000e9a4feffffcccccccccccctimestamp: 2021-02-22 05:55:57

Version Info:

0: [No Data]

Win32/ProxyChanger.XB also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Agent.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Variadic.A.186.1
FireEye Generic.mg.f17f09fb649bc844
ALYac Gen:Heur.Variadic.A.186.1
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Proxy-Program ( 0057c61d1 )
Alibaba Trojan:Win32/ProxyChanger.87704a93
K7GW Proxy-Program ( 0057c61d1 )
Cybereason malicious.b649bc
ESET-NOD32 a variant of Win32/ProxyChanger.XB
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Agent.gen
BitDefender Gen:Heur.Variadic.A.186.1
NANO-Antivirus Trojan.Win32.DnsChange.infsli
Avast Win32:TrojanX-gen [Trj]
Rising Trojan.Hijacker!1.D480 (CLASSIC)
Ad-Aware Gen:Heur.Variadic.A.186.1
Emsisoft Gen:Heur.Variadic.A.186.1 (B)
DrWeb Trojan.DnsChange.16560
Zillya Trojan.ProxyChanger.Win32.2282
McAfee-GW-Edition BehavesLike.Win32.BadFile.ch
Sophos Mal/Generic-S
GData Gen:Heur.Variadic.A.186.1
Avira TR/ProxyChange.jlgtv
MAX malware (ai score=89)
Arcabit Trojan.Variadic.A.186.1
ZoneAlarm HEUR:Trojan.Win32.Agent.gen
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C4336908
McAfee Artemis!F17F09FB649B
VBA32 Trojan.Agent
Tencent Win32.Trojan.Agent.Ebgp
MaxSecure Trojan.Malware.771626.susgen
Fortinet W32/PossibleThreat
BitDefenderTheta Gen:NN.ZexaF.34742.luW@aidoISai
AVG Win32:TrojanX-gen [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_60% (W)

How to remove Win32/ProxyChanger.XB?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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